Welch 1405A Belt for model 1402 & 1405
Welch Drive Belt for 1402 & 1405 DUOSEAL Vacuum Pumps
This is a genuine Welch OEM replacement belt designed for the Welch 1402 and 1405 DUOSEAL belt-drive rotary vane vacuum pumps.
Compatible Models:
- Welch 1402 Series
- Welch 1405 Series
Regular belt replacement is essential for maintaining smooth operation, reducing vibration, and ensuring consistent vacuum performance. Using authentic Welch belts helps prevent slippage and premature wear on your pump.
Key Benefits:
- Exact OEM fit and specifications
- High-quality durable construction
- Helps maintain optimal pump speed and performance
- Easy to install
Keep your Welch DUOSEAL vacuum pump running reliably with genuine replacement parts from Chemtech Scientific.
Questions about compatibility or installation? Email support@chemtechsci.com or call (484) 424-9415.
Welch Drive Belt for 1402 & 1405 DUOSEAL Vacuum Pumps
This is a genuine Welch OEM replacement belt designed for the Welch 1402 and 1405 DUOSEAL belt-drive rotary vane vacuum pumps.
Compatible Models:
- Welch 1402 Series
- Welch 1405 Series
Regular belt replacement is essential for maintaining smooth operation, reducing vibration, and ensuring consistent vacuum performance. Using authentic Welch belts helps prevent slippage and premature wear on your pump.
Key Benefits:
- Exact OEM fit and specifications
- High-quality durable construction
- Helps maintain optimal pump speed and performance
- Easy to install
Keep your Welch DUOSEAL vacuum pump running reliably with genuine replacement parts from Chemtech Scientific.
Questions about compatibility or installation? Email support@chemtechsci.com or call (484) 424-9415.


